diff --git a/launcher/Application.cpp b/launcher/Application.cpp
index eef4fd7a6..ff34a168d 100644
--- a/launcher/Application.cpp
+++ b/launcher/Application.cpp
@@ -425,7 +425,6 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
         }
         qInstallMessageHandler(appDebugOutput);
 
-        // TODO: Set filter rules based on CLI arguments
         qSetMessagePattern(
                 "%{time process}" " "
                 "%{if-debug}D%{endif}" "%{if-info}I%{endif}" "%{if-warning}W%{endif}" "%{if-critical}C%{endif}" "%{if-fatal}F%{endif}"
diff --git a/program_info/prismlauncher.6.scd b/program_info/prismlauncher.6.scd
index f979e4571..e1ebfff32 100644
--- a/program_info/prismlauncher.6.scd
+++ b/program_info/prismlauncher.6.scd
@@ -41,6 +41,24 @@ Here are the current features of Prism Launcher.
 *-a, --profile*=PROFILE
 	Use the account specified by PROFILE (only valid in combination with --launch).
 
+# ENVIRONMENT
+
+The behavior of the launcher can be customized by the following environment
+variables, besides other common Qt variables:
+
+*QT_LOGGING_RULES*
+	Specifies which logging categories are shown in the logs. One can
+	enable/disable multiple categories by separating them with a semicolon (;).
+
+	The specific syntax, and alternatives to this setting, can be found at
+	https://doc.qt.io/qt-6/qloggingcategory.html#configuring-categories.
+
+*QT_MESSAGE_PATTERN*
+	Specifies the format in which the console output will be shown.
+
+	Available options, as well as syntax, can be viewed at
+	https://doc.qt.io/qt-6/qtglobal.html#qSetMessagePattern.
+
 # EXIT STATUS
 
 *0*